ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.05
      BNS: 0.0
      NSBH: 0.0
      Terrestrial: 0.95
    duration: null
    far: 9.121701e-06
    group: CBC
    instruments:
    - H1
    - L1
    pipeline: MBTA
    properties:
      HasMassGap: 0.07348257981570216
      HasNS: 7.054686413467839e-05
      HasRemnant: 0.0
    search: AllSky
    significant: false
    time: '2023-10-18T23:30:37.038Z'
  superevent_id: S231018by
  time_created: '2023-10-18T23:35:44Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231018by/view/
EXTRA:
  area10: 45.951
  area50: 375.007
  area90: 1702.927
  central coordinate:
    equatorial: 294.785156 26.276812
    galactic: 61.540374 2.118276
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-10-18T23:30:59.000000'
  DATE-OBS: '2023-10-18T23:30:37.035316'
  DISTMEAN: 1686.735291818523
  DISTSTD: 527.8684680717976
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 4.768693795267383
  LOGBSN: 11.110359807638739
  MJD-OBS: 60235.97959531616
  MOC: true
  MOCORDER: 8
  OBJECT: G447059
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/G447059
  RUNTIME: 0.9586148951202631
  VCSVERS: ligo.skymap 1.1.1
